KNS Precision Enhanced AR15/M16 .250 Diameter Push Button Pivot Pin Black PBPIVOT250-EN. With the KNS Precision .250 Diameter Push Button Pivot Pin you can easily remove your rifle's receiver for cleaning maintenance or to make room for new parts. These AR15 Lower Parts by KNS Precision are spring loaded so you can easily push the button to retract the stainless steel pins and take the pin with you to ease in pin removal and installation. This KNS Precision .250 Diameter Push Button Takedown Pin features an end cap that helps make pin removal and installation easier and quicker while also preventing debris from entering the internal workings of the pin. With a drilled cross hole you can install a seal wire to prevent tampering with your gun's internals. Snag your KNS Precision .250 Diameter Push Button Pivot Pin to install on your receiver today. Specifications for KNS Precision Enhanced AR15/M16 .250 Diameter Push Button Pivot Pin: Manufacturer: KNS Precision Finish: Black Oxide Condition: New Trigger Pin Size: 0.25 Color: Black Country of Origin: USA Package Contents: KNS Precision Enhanced AR15/M16 .250 Diameter Push Button Pivot Pin KNS Precision PBPIVOT250-EN: Enhanced AR15/M16 .250 Diameter Push Button Pivot Pin Black